Finally had some success with PSK, and am starting to understand how it works. This was on Sunday of Field Day during which other stations may be working this satellite. Previously I only heard the W3ADO beacon, which occurs only about every 5 minutes. Now there were multiple stations on the waterfall. The transmitter desenses […]
Here’s a link to the PowerPoint presentation at the GCARC Tech Saturday session in May 2018 on satellite operations. https://1drv.ms/p/s!ApbrAotXoVehn1X_NbnDl1UscOQQ
The DopplerPSK program is used to correct a PSK signal for Doppler shift. It changes the audio frequency of the transmitted signal to do this compensation. The program download site is http://www.frontiernet.net/~aflowers/dopplerpsk/dopplerpsk.html and it has been installed at C:UsersuserDownloadsDopplerPSK_0.2.zipDopplerPSK_0.2 on the W2MMD satellite computer.It uses Java, which has been installed (Version 8 Update 161 uninstalled, newer […]
